The LC1F1000F7: Rated 1250 A at ≤440 V in AC-3 duty (IEC 60947-4-1), this contactor switches motor loads up to that current — think a 670 kW, 440 V three-phase motor. Coil is 110 V AC, 40-400 Hz — standard for 50/60 Hz control circuits, but verify your control transformer matches the frequency range.
Plate-mounted (not DIN-rail), so it bolts directly to a backplate in the enclosure. Dimensions: 438 mm wide, 332 mm high, 238.6 mm deep — size the enclosure door clearance and busbar routing accordingly. Power circuit terminals accept bar connections (3 or 4 cables); control circuit uses screw clamp terminals, 1 to 4 mm² flexible or solid. Tightening torque: 58 N.m on the power side, 1.2 N.m on the control side. IP20 on the front face with shrouds — suitable for enclosed panels, not washdown areas.
Certified to IEC 60947-4-1 and IEC 60947-1 (with EN equivalents). Rated insulation voltage 1000 V per IEC 60947-4-1, impulse withstand 8 kV, overvoltage category III. Protective treatment TH (tropicalized) for humid environments. Ambient operating range -5 to 40 °C; storage -60 to 80 °C.
